The Erica Crystal Patterson Foundation

Silicon Valley Community Foundation

Mountain View, CA

Silicon Valley Community Foundation funds work in areas such as housing, economic security, education, health, the environment, arts and culture, and civic engagement, with Community Action Grants supporting local, community-led organizations in San Mateo and Santa Clara counties. Its 2024 grants had a median of $51,716, though amounts varied widely; applications depend on the program, and SVCF states that it does not accept unsolicited proposals for advised funds.

Pledgeling Foundation

San Francisco, CA

Pledgeling Foundation regrants donor-directed contributions to a wide range of eligible U.S. public charities and vetted international charities, with no stated issue-area focus. Its 2024 grants had a median of $12,301 and ranged from $5,001 to $1.6 million; funding goes worldwide, with the largest share in California. It processes grants based on donor recommendations, and the profile does not state whether it accepts unsolicited requests.

Henry L Guenther Foundation

Seal Beach, CA

The Henry L. Guenther Foundation funds charitable services that improve human welfare, including medical care, youth opportunities, education, housing, and humanitarian projects. Its 2024 grants ranged from $5,000 to $500,000, with a median of $25,000, and primarily benefit California residents, especially in Southern California. It accepts online applications from qualified charitable organizations serving Californians; individuals cannot apply.

Caleres Cares Charitable Trust

Orlando, FL

The Caleres Cares Charitable Trust supports eligible nonprofits working on stronger families, diversity and inclusion, sustainability, St. Louis arts and culture, and the footwear industry. Recent filings show one large grant annually, ranging from about $865,000 to $1.85 million; although St. Louis is a stated priority, recent grants went to Florida. It accepts unsolicited requests through its online application process.

Manitou Fund

White Bear Lake, MN

Manitou Fund supports a range of charitable purposes, including capital projects, programs, and scholarships; in 2024, grants ranged from $10,000 to $1.75 million, with a median of $50,000. Its 2024 giving was concentrated in California and Minnesota, with additional grants in New York, Florida, and Rhode Island. The fund gives only to preselected organizations and does not accept unsolicited requests.

Greybird Foundation

Encino, CA

John & Hilda Arnold Foundation Inc

Los Angeles, CA

The John & Hilda Arnold Foundation supports a range of organizations, including museums, universities, youth programs, and homeless-services providers. In 2024, grants ranged from $500 to $60,000, with a median of $5,000; most funding went to California organizations. It funds only preselected organizations and does not accept unsolicited requests.

The Joseph H Wender Foundation

San Francisco, CA

Mimi and Peter Haas Fund

San Francisco, CA

The Mimi and Peter Haas Fund supports early care and education, arts and culture, poverty-fighting efforts, social services, and cancer research, with a strong focus on San Francisco and most 2024 grant dollars going to California. Its 2024 grants ranged from $1,000 to $2.75 million, with a median of $15,000. It does not accept unsolicited requests; grants are made by invitation or trustee initiative.

California Community Foundation

Los Angeles, CA

The California Community Foundation funds work in education, health, housing, immigration, and other community needs, primarily in Los Angeles County. Its 2025 grants had a median of $50,000, though amounts varied widely; it does not accept unsolicited funding requests.

The William & Flora Hewlett Foundation

Menlo Park, CA

The William & Flora Hewlett Foundation funds education, climate and conservation, the arts, gender equity, governance, democracy, and philanthropy, with work in the San Francisco Bay Area, the U.S. West, nationally, and internationally. Its 2024 grants had a median of $150,000, though awards ranged from $50 to more than $11 million; it often provides long-term general operating support. It generally does not accept unsolicited requests, except through invited open processes.

Marin Community Foundation

Novato, CA

Marin Community Foundation funds equity-focused work, including affordable housing, homelessness, community resilience and power, and arts; its Buck Family Fund supports organizations serving Marin County, including those based elsewhere. Its 2025 grants had a median of $25,000 and ranged from $5,050 to $10 million; the profile does not state whether it accepts unsolicited requests.